package com.jule.miaozhuapc.dao.impl;

import com.jule.miaozhuapc.dao.ConfigDao;

import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;

public class ConfigDAOImpl  implements ConfigDao{

    private EntityManager em;
    @PersistenceContext
    public void setEm(EntityManager em) {
        this.em = em;
    }
}
